This Chamberlain 41A4201-6 Liftmaster Garage Circuit Board in green is a must-have for anyone who wants to learn how to use their garage door opener effectively. It is compatible with various brands such as Craftsman, LiftMaster, and Chamberlain, making it a versatile device for all garage door opener users.

This Circuit/Logic Board is a non-domestic product that comes with a package quantity of 1. It has not been modified and does not come with any custom bundle. With its compatible model being Liftmaster, this circuit board is perfect for those who want to learn how to use their garage door opener without any hassle.